Summerskill, Michael Brynmor <br/><br/>
Laytime 
by Michael Brynmore Summerskill 
 - 2nd ed. 
 - London  Stevens  1973 
 - 301 p. ; 26 cm. 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>0420437207 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lay days--United Kingdom<br/>Demurrage
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United Kingdom--Lay days